Send professional invoices for plumbing repairs, installations, and service calls. Clear itemization of labor and parts helps you get paid promptly and avoid disputes.
A plumber invoice is a billing document issued by a licensed plumber after completing plumbing installation, repair, or maintenance work. It details labor charges, parts and fixtures used, service call fees, and permit costs where applicable. The invoice serves as the official payment request and documents compliance with code for future inspections or property transactions.
| Service | Typical Rate | Unit |
|---|---|---|
| Plumbing Labor | $85 - $160 | per hour |
| Service Call / Diagnostic Fee | $75 - $150 | per visit |
| Water Heater Installation | $300 - $700 | per unit |
| Fixture (faucet, toilet, etc.) | cost + 20-30% | per fixture |
| Pipe Repair or Replacement | $200 - $1,000 | per job |
| Drain Cleaning | $150 - $350 | per drain |
Plumbers commonly charge a flat service call fee for the first visit, then hourly for additional time beyond the initial diagnostic. For straightforward jobs like fixture replacements or drain cleaning, many plumbers use flat-rate pricing, which simplifies the invoice and reduces customer friction. Always itemize parts separately from labor. Include your markup on parts, which is typically 20-30% over your cost. For larger jobs such as repiping or new construction rough-in, use a two or three stage payment schedule tied to milestones. Include your license number and any warranty terms for the work performed, as clients will refer back to the invoice when warranty issues arise.